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Disclosery

III INFORMATION SVCS GROUP INC

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COM (common), issuer CIK 1371489

138 managers (143 13F filers) reported a position in III shares at 2026-03-31, 32,097,341 shares in all. 24 filers opened a position and 25 filers sold out during the quarter.

Managers
138
13F filers
143
New
24
Added
43
Reduced
47
Sold out
25
Shares held by filers
32,097,341

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Private Capital Management, LLC4,671,408$17.9M1.83%-106,18813F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC4,651,499$17.9M0.03%+120,70213F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.2,772,582$10.6M<0.01%-135,96313F-HRTimelineGroup
VANGUARD GROUP INCgroup of 5 filers holding2,260,037$8.68MnewTimeline
RENAISSANCE TECHNOLOGIES LLC1,888,952$7.25M0.01%+339,34313F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,541,036$5.92M<0.01%+8,12613F-HRTimelineGroup
CRAWFORD INVESTMENT COUNSEL INC919,143$3.53M0.06%+15,00013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC894,485$3.44M<0.01%+62,58913F-HRTimelineGroup
Hillsdale Investment Management Inc.845,203$3.25M0.09%+38,50013F-HRTimeline
Crestwood Advisors Group, LLC819,090$3.15M0.05%013F-HRTimeline
BLAIR WILLIAM & CO/IL763,637$2.93M0.01%-16,14013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP762,120$2.93M<0.01%+22,67013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY690,542$2.65M<0.01%+68,26813F-HRTimelineGroup
JB CAPITAL PARTNERS LP487,641$1.87M0.32%013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp485,713$1.87M<0.01%-8,44013F-HRTimelineGroup
ESSEX INVESTMENT MANAGEMENT CO LLC383,400$1.47M0.23%+6,74613F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC379,498$1.46M0.01%-391,94613F-HRTimeline
LSV ASSET MANAGEMENT342,092$1.31M<0.01%-129,90813F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC338,502$1.3M<0.01%+9,51013F-HRTimelineGroup
Themes Management Co LLC310,400$1.19M0.74%new13F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC303,596$1.17M<0.01%+213,05013F-HRTimelineGroup
Legato Capital Management LLC298,357$1.15M0.1%+56,89413F-HRTimeline
Potomac Capital Management, Inc.291,800$1.12M0.98%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP271,665$1.04M<0.01%+7,63013F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC253,955$975K<0.01%+86,09113F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO241,233$926K<0.01%-125,21113F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC232,896$894K<0.01%-88913F-HRTimelineGroup
Qube Research & Technologies Ltd226,141$868K<0.01%+179,74113F-HRTimeline
Integrated Quantitative Investments LLC224,459$862K0.16%+58,40013F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP216,995$833K<0.01%+78,21213F-HRTimelineGroup
RITHOLTZ WEALTH MANAGEMENT196,720$755K0.01%-342,51213F-HRTimeline
CAPTRUST FINANCIAL ADVISORS175,398$674K<0.01%-12,93213F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/165,447$635K<0.01%+42,45413F-HRTimelineGroup
LPL Financial LLC142,000$545K<0.01%new13F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC141,861$545K0.01%+25,00013F-HRTimeline
GDS Wealth Management130,000$499K0.03%-14,51313F-HRTimeline
North Star Investment Management Corp.128,883$495K0.03%+123,88313F-HRTimeline
PFG Advisors127,926$491K0.02%+16,22613F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO126,389$485K<0.01%-87,09213F-HRTimelineGroup
EQUITABLE TRUST CO122,397$470K0.02%+9,35513F-HRTimeline
Relyea Zuckerberg Hanson LLC116,899$449K0.05%+1,32413F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co93,036$357K<0.01%-9,65713F-HRTimelineGroup
STRS OHIO92,900$357K<0.01%013F-HRTimeline
SEIZERT CAPITAL PARTNERS, LLC86,306$331K0.02%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC70,566$271K<0.01%-53,16913F-HRTimelineGroup
SEB Asset Management AB67,886$261K<0.01%13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC61,014$234K<0.01%013F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…60,401$232K<0.01%-57,42513F-HRTimeline
UBS Group AGgroup of 2 filers holding59,585$229K+47,191Timeline
ALLIANCEBERNSTEIN L.P.35,150$203K<0.01%+13713F-HRTimeline
Nuveen, LLCin group TIAA50,044$192K<0.01%013F-HRTimelineGroup
Quantinno Capital Management LP49,950$192K<0.01%new13F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC49,519$190K<0.01%new13F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.48,708$187K<0.01%-5,59313F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC47,733$182K<0.01%-17,82513F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.47,411$182K<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS43,511$167K<0.01%-1,26413F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC39,077$150K<0.01%+24,49313F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd36,779$141K<0.01%new13F-HRTimelineGroup
Rothschild Wealth LLC35,809$138K0.01%-123,63113F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS34,533$133K<0.01%+24,36113F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP30,437$124K0.01%-1,45213F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.31,445$121K<0.01%+15,64013F-HRTimelineGroup
Unified Investment Management29,116$112K0.12%-2,45813F-HRTimeline
Williams & Novak Wealth Management, LLC28,886$111K0.08%+4,53613F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/25,988$100K<0.01%+8,25413F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC25,451$97.7K<0.01%-21,52413F-HRTimelineGroup
Vise Technologies, Inc.15,721$90.9K<0.01%013F-HRTimeline
Everstar Asset Management, LLC23,465$90.1K0.05%-2,34313F-HRTimeline
MACKENZIE FINANCIAL CORP23,023$88.4K<0.01%-2,42113F-HRTimeline
Procyon Advisors, LLC22,985$88.3K<0.01%013F-HRTimeline
ATLAS CAPITAL ADVISORS INC.2,597$83.7K0.01%013F-HRTimeline
FMR LLCin group FMR LLC21,618$83K<0.01%+8,75813F-HRTimelineGroup
Dynamic Technology Lab Private Ltd19,029$73.1K0.01%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO19,042$72.9K<0.01%-38,67413F-HR/ATimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC18,882$72.5K<0.01%-93,53513F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP18,119$70K<0.01%-20,96613F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…17,232$66.2K<0.01%-1,99213F-HRTimelineGroup
Graham Capital Management, L.P.16,876$64.8K<0.01%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…16,756$64.3K<0.01%+40813F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\15,278$58.7K<0.01%new13F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …15,100$58K<0.01%013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN15,096$58K<0.01%-24,81213F-HR/ATimelineGroup
HARBOR CAPITAL ADVISORS, INC.13,942$54K<0.01%+13,36413F-HRTimeline
IEQ CAPITAL, LLC14,052$54K<0.01%new13F-HRTimeline
Abel Hall, LLC13,934$53.5K0.01%new13F-HRTimeline
Kathmere Capital Management, LLC13,885$53.3K<0.01%-10,67513F-HRTimeline
CWM, LLCin group CWM, LLC13,467$51.7K<0.01%+3,54313F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…12,552$48.2K<0.01%+10,73713F-HRTimelineGroup
PharVision Advisers, LLC11,322$43.5K0.44%new13F-HR/ATimeline
Ashton Thomas Private Wealth, LLC11,110$42.7K<0.01%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …10,587$40.7K<0.01%-83513F-HRTimelineGroup
HighTower Advisors, LLC10,520$40.4K<0.01%-69613F-HRTimeline
Centiva Capital, LP10,016$38.5K<0.01%new13F-HRTimeline
Police & Firemen's Retirement System of…8,044$30.9K<0.01%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND5,996$23K<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…5,326$20.5K<0.01%-25913F-HRTimelineGroup
State of Alaska, Department of Revenue4,324$16K<0.01%013F-HRTimeline
Access Investment Management LLC3,825$14.7K<0.01%-1,01513F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc3,390$13K<0.01%-26313F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC3,364$12.9K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.3,137$12K<0.01%-1,30213F-HRTimelineGroup
Advisors Asset Management, Inc.3,126$12K<0.01%-8713F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…2,665$10.2K<0.01%013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,907$7.32K<0.01%-26313F-HRTimeline
ST GERMAIN D J CO INCin group ST GERMAIN D J CO INC1,860$7.14K<0.01%013F-HRTimelineGroup
Parallel Advisors, LLC1,726$6.63K<0.01%013F-HR/ATimeline
CITIGROUP INCin group CITIGROUP INC1,713$6.58K<0.01%+91613F-HRTimelineGroup
Smartleaf Asset Management LLC1,335$5.11K<0.01%013F-HRTimeline
Sterling Capital Management LLC830$3.19K<0.01%-55513F-HRTimeline
NewEdge Advisors, LLC666$2.56K<0.01%-1,53913F-HR/ATimeline
Essential Partners LLC404$1.55K<0.01%+13413F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management400$1.54K<0.01%013F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.392$1.5K<0.01%-27213F-HR/ATimelineGroup
MAI Capital Management354$1.36K<0.01%+30813F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.336$1.29K<0.01%-1,80413F-HRTimelineGroup
Private Wealth Management Group, LLC334$1.28K<0.01%013F-HRTimeline
True Wealth Design, LLC287$1.1K<0.01%+6813F-HRTimeline
Torren Management, LLC278$1.07K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC277$1.06K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA168$1K<0.01%-1,94613F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…203$780<0.01%+14213F-HR/ATimelineGroup
Allworth Financial LP193$742<0.01%+18713F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…164$630<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.154$591<0.01%+213F-HRTimeline
SIMPLEX TRADING, LLC133$510<0.01%-4,21213F-HRTimeline
Intentional Wealth Strategies, LLC101$388<0.01%13F-HRTimeline
GAMMA Investing LLC77$296<0.01%-12413F-HRTimeline
Basecamp Wealth Advisors LLC76$292<0.01%new13F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC66$253<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC60$230<0.01%+3313F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…50$192<0.01%new13F-HRTimelineGroup
MassMutual Private Wealth & Trust, FSB49$188<0.01%013F-HRTimeline
Root Financial Partners, LLC39$150<0.01%new13F-HRTimeline
Advisory Services Network, LLC32$123<0.01%new13F-HRTimeline
IFP Advisors, Inc20$77<0.01%-11213F-HRTimeline
SJS Investment Consulting Inc.14$54<0.01%-22213F-HRTimeline
Caitong International Asset Management …2$8<0.01%new13F-HRTimeline